I measured Cronbach's alpha on the same scale 4 separate times; 3 were in the .80s and one was .46. Why would this be?
how do i set one up? What do I include?
22 July 2024 6,097 4 View
I’m currently working on polyglutamine disease by Sanger sequencing to count the CAG repeats. However, since my targeted genes involve CAT or CAA interruption in the CAG repeats, their...
01 July 2024 8,328 5 View
Is it ok to titrate new antibodies at a low cell concentration like 100,000 cells per 100 uL instead of 1x10^6 cells per 100 uL? I want to titrate four new antibodies at 4-5 different dilutions to...
02 May 2024 7,613 1 View
They say we were cited by an article but we weren't. "Karen, we found a recent article that cited you:Relationship of serum total cholesterol and triglyceride with risk of mortality in...
15 April 2024 3,993 0 View
I have the PCR products of two bacterial genes (gyrA=1024 bp and rpoB=808 bp) and I want to know how many microliters I should add in the agarose gel?.
27 March 2024 2,798 7 View
All working GC Thermo 1310 simple configuration GC FID in first line. Last week error apear when starting the program that Thermo aqusition service not runing. Reinstalation of Win 10 operation...
06 March 2024 6,701 8 View
Teachers are expected to gain knowledge in pedagogical, content and technological aspects to be effective in the field of teaching. Yet, there are teachers who have a hard struggle to become fully...
06 October 2023 7,580 2 View
Hello everyone, I am doing my undergraduate thesis and I need to make medium strength PDA culture medium. For this, I must mix 19.5 g/l of PDA culture medium plus 7.5 g/l of Bacteriological agar....
20 September 2023 7,923 0 View
Hi, My current research question is looking at whether children at 5-8 months of age have memory. To do this, we have run an eye-tracking study doing 3 encoding slides and 1 test slide. in the...
13 September 2023 3,335 1 View
Reviewing an article where chi-square was used with age (discreet from 11-18) and they used a Yates's correction as the youngest two groups were 1% the size or smaller than the older groups (120...
31 August 2023 374 4 View
Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...
01 August 2024 4,606 7 View
I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...
31 July 2024 7,259 1 View
Can anyone with an MJ research / BioRad PCR machine from ~2010 or earlier tell me the external measurements (LxWxH) of the removable standard PCR alpha modules that can be removed from a PTC200 or...
30 July 2024 2,867 0 View
Dear Researchers, Is it feasible to distinguish between alpha and alpha prime martensite in the Ti6Al4V alloy under rapid solidification in the as-cast state using XRD, in addition to...
30 July 2024 3,849 0 View
I have found an EEG where only alpha waves are present. Beta waves are not found in active patients. What interpretations ?
26 July 2024 4,741 1 View
>>>>>>>>>> Convergence criterion not met. SCF Done: E(RB3LYP) = -472.437545326 A.U. after 33 cycles NFock= 32 Conv=0.29D-07 -V/T= 2.2914...
16 July 2024 8,862 2 View
Silver Nanoparticles docking with alpha amylase and alpha glusidase .
11 July 2024 6,883 2 View
Is it appropriate to place the ATG codon in front of the gene of interest, since there is a secretion signal that has its own ATG in front of this gene? I need my protein of interest to be...
10 July 2024 3,050 5 View
Hi We have alpha-amylase enzyme that written 5 units /mg protein on its container. How do I make 10 cc of enzyme solution with a concentration of 0.2 units/mL?
08 July 2024 2,285 2 View
Good day everyone! I have searched and read a lot of topics about this one and yet there are still varying answers left and right. I need a specific one so I hope someone can help me with this. I...
02 July 2024 1,772 2 View